Sleep Walking

So yesterday i wake up to my grandma, mom, and dad sititng in the kitchen reading and eating breakfast. i get up and go over to ask when what they are doing. Right after i ask they accuse me of sleep walking! ive never slept walk before in my lfie! but my grandma says i was right next to her bed side at 2 am drinking water out of my cross country water bottle. then my mom says i was sleep walking because she woke up in the middle of the night screaming that there was someone in the room. my dad thinks this casue my mom does, and becasue he got woken up by my mom screaming. I still dont belive i slept walked but hey who know?